I'm not sure this is a BUG or a feature that gets more people to stick with the newest version.

BYOND Version: 3.5B2 and 341

Operating System: Windows XP

Detailed Problem Description:
When you compile a game using Version 3.5 and you switch back to 341 and run that same game, well you cannot.

Code Snippet to Reproduce Problem:

Error: server is out of date (world compiled for at least version 343). You are running version 341. Please download the new version from http://www.byond.com/download/.
BYOND Error: bad world


Does the problem occur:
Every time? Or how often? everytime when you do this.

In other games? yes

On other computers? yes

In other user accounts? yes